Data Centre Power Demand Could Double by 2026 - Here's What That Means

Data Centre Power Demand Could Double by 2026 - Here's What That Means Data Centre Power Demand Could Double by 2026 - Here's What That Means Gregory Cowles March 13, 2026 · 5 min read Too busy to read? Listen here × 0:00 / 0:00 Virginia's data centres already consume more electricity than 20% of the state - and that figure is about to climb sharply. I've watched the AI infrastructure boom unfold for years, but the energy numbers emerging now are staggering. A single hyperscale facility can draw as much power as a mid-sized city [8] . We're not talking about gradual increases. The International Energy Agency predicts global data centre demand could double by 2026 [7] . That's not a typo. Double. What makes this particularly interesting is how it's reshaping energy markets in ways nobody predicted five years ago. The Fossil Fuel Revival Nobody Expected Industrial gas infrastructure converging toward data centre facilities, illustrating the unexpected fossil fuel revival driven by AI power demands Here's the uncomfortable truth: more than one-third of new US gas development is explicitly linked to data centre power projects [1] . ExxonMobil and other fossil fuel companies are betting heavily on this, and they're not being subtle about it. They see AI infrastructure as their salvation from the energy transition. The reason? Data centre operators are largely price-insensitive when it comes to power [3] . Unlike traditional industrial customers who shop around for cheaper electricity, tech companies need reliable, massive amounts of energy and they'll pay for it. For gas investors, this represents a dream scenario: durable, predictable demand that doesn't flinch at price fluctuations. I find this deeply ironic. We're building the infrastructure for AI systems that promise environmental benefits whilst simultaneously locking in fossil fuel dependence for decades. The Behind-the-Metre Loophole What's flying under most people's radar is how data centres are increasingly bypassing traditional grid regulations altogether. They're building on-site power generation - what's called "behind-the-metre" power - that operates independently of public utilities [2] . This matters because it sidesteps environmental oversight. When a data centre generates its own power, it doesn't face the same regulatory scrutiny as a traditional power plant feeding the public grid. It's a clever workaround, but it creates a troubling precedent. Regional Winners and Losers Geographic visualisation showing regional winners and losers in the data centre power boom Virginia's 20% electricity consumption figure tells you everything about how concentrated this impact is [8] . Some regions are becoming data centre hubs whilst others are left behind. The Great Lakes region, for instance, is facing mounting pressure on both electricity grids and water resources [3] . Water is the hidden story here. Data centres need vast amounts for cooling, and they're increasingly competing with agriculture and drinking water supplies. In drought-stricken areas, this is creating genuine local opposition - communities are having to choose between tech infrastructure and basic water access [5] . Meanwhile, Saudi Arabia and the UAE are positioning themselves as AI hubs, trying to leverage renewable energy investments to attract data centre development [8] . It's a new kind of infrastructure arms race. What This Means for Net-Zero Targets Symbolic visualisation of the conflict between net-zero climate targets and surging data centre power demands Let's be direct: the data centre boom is probably the single biggest threat to net-zero transitions right now [6] . Tech companies have made climate commitments. So have fossil fuel companies, nominally. But the economic incentives are pointing in exactly the opposite direction. The partnerships forming between Big Tech and Big Oil aren't temporary arrangements. Sources [1] Data Centers Are Driving a US Gas Boom [2] Betting big on data centres, U.S. now leads world for new gas power development [3] Data Centers Push Great Lakes Region to the Brink [5] Supported By Big Oil, Data Center Boom Faces Growing Local Opposition [6] Double Trouble: Big Oil partners with Big Tech [7] Data Centers, AI, and Energy: Everything You Need to Know [8] Data Centers Are the New Oil Rigs: The Next Global Power Struggle Gregory Cowles View more posts → Published with DraftEngine — drafte.ai